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Are You Looking for Security Systems & Services in Pennsylvania?

Explore 92 security businesses across Pennsylvania, including Philadelphia, Pittsburgh and Allentown, offering alarm systems, monitoring and protection services. Read customer reviews, check service coverage and contact suitable providers about estimates.
Allentown (4)
Altoona (1)
Baden (2)
Bala Cynwyd (2)
Birdsboro (1)
Boswell (1)
Bridgeville (1)
Broomall (1)
Bushkill (1)
Camp Hill (1)
Chambersburg (1)
Clearfield (1)
Coatesville (1)
Dewart (1)
Easton (2)
Erie (2)
Exton (1)
Feasterville-Trevose (1)
Garnet Valley (1)
Harleysville (1)
Harrisburg (1)
Honesdale (1)
Honey Brook (1)
Hooversville (1)
Imperial (1)
Johnstown (1)
Kennett Square (1)
King of Prussia (2)
Kittanning (1)
Lancaster (2)
Leesport (1)
Lehighton (1)
Levittown (1)
Malvern (2)
Manheim (1)
Mechanicsburg (1)
Media (1)
Middletown (1)
Morton (1)
New Castle (2)
Newtown (1)
Northampton (1)
Oreland (1)
Paoli (1)
Perkasie (1)
Philadelphia (11)
Pittsburgh (7)
Reading (1)
Sassamansville (1)
Schnecksville (1)
Seven Valleys (1)
Sharon (1)
Southampton (4)
Upper Darby (2)
Warminster (1)
Wheatland (1)
Woodlyn (1)
Wynnewood (1)
York (3)
Not rated yet
Capital Asset Protection
Not rated yet
We offer 30+ years of specialized security experience in industrial environments
Trusted security solutions provider serving Pennsylvania and Ohio since 1993. Uniformed guards, investigative services, and customized protection plans for commercial, industrial, and educational clients.
Uniformed Security Guards Investigative Services Commercial Security
(412) 275-3800 Call Profile
SSA
50+ Years
Emergency
Not rated yet
SSA
50+ Years
Emergency
Not rated yet
We've protected Pittsburgh homes and businesses since 1972 with proven expertise.
Trusted security solutions for homes and businesses in Pittsburgh since 1972. Local, reliable, and affordable security systems with 24/7 monitoring and professional installations.
Intrusion Detection Access Control Video Surveillance
(412) 244-4900 Call Profile
Not rated yet
L&R Security Systems
Emergency
Not rated yet
Family-owned with over 30 years of security industry experience
L&R Security Systems provides reliable residential and commercial security solutions in Delaware Valley, including 24/7 monitoring, video surveillance, and home automation. Family-owned for over 30 years.
Burglary Protection Video Surveillance Home Automation
(610) 565-9966 Call Profile
Not rated yet
Anton Electric
36 Years
Not rated yet
Family-owned since 1990 with licensed electricians serving local communities
Family-owned electrical contractor serving Philadelphia, Montgomery, and Bucks counties since 1990. Licensed electricians specializing in lighting, re-wiring, home automation, and generator installations with free estimates.
Interior Lighting Exterior Lighting Knob and Tube Re-wiring
(215) 836-9600 Call Profile
Not rated yet
Main Line Protection Service
33 Years
Emergency
Not rated yet
We offer over 50 years of combined law enforcement experience in security and investigations.
Philadelphia's trusted security provider with 50+ years of law enforcement experience. Offering security officers, electronic systems, and investigative services for residential and commercial clients.
Security Officer Division Electronic Security Investigative Services
(610) 668-0308 Call Profile
Not rated yet
Eyewatch Protection
Emergency
Not rated yet
We provide 24/7 licensed, insured, and bonded security services across three states.
Eyewatch Protection offers 24/7 security solutions including armed guards, mobile patrols, and private investigations in PA, NJ, and DE. Licensed, insured, and bonded professionals ensure client safety and satisfaction.
Armed Security Guards Unarmed Security Guards Mobile Patrol Services
(610) 664-3418 Call Profile
Not rated yet
Premier Security Systems
Emergency
Not rated yet
We offer 25+ years of combined experience in security system installations
Premier Security Systems offers tailored security solutions including CCTV, access control, and alarms in Hemel Hempstead. Trusted by commercial and residential clients for reliable protection.
CCTV Systems Access Control Intruder Alarms
(412) 231-0513 Call Profile
Not rated yet
Spi Security Services
Emergency
Not rated yet
We offer 50+ years of combined security and law enforcement expertise.
Spi Security Services offers professional security officers, patrols, and investigations tailored to residential, commercial, and industrial clients in the Mid-Atlantic region.
Armed Security Officers Crowd Management Background Investigations
(215) 338-0800 Call Profile
Not rated yet
Scotland Yard Security
39 Years
Emergency
Not rated yet
Long-term stability with management teams averaging 12+ years of experience
Trusted security services in Philadelphia offering armed/unarmed guards, investigations, and executive protection. 26+ years of experience with tailored solutions for government, commercial, and private clients.
Armed Security Officers Unarmed Security Officers Executive Protection
(215) 430-0400 Call Profile
Not rated yet
Superior Alarm Systems
50+ Years
Emergency
Not rated yet
Owner-supervised installations since 1972 with no subcontractors
Trusted security solutions since 1972. Superior Alarm Systems offers UL-monitored home and business security systems, fire alarms, and medical alerts in Upper Darby, PA.
Home Security Systems Fire Alarm Systems Medical Alert Systems
(610) 853-1900 Call Profile